<template>
  <el-form
    ref="loginForm"
    :model="loginForm"
    :rules="loginRules"
    class="login-form"
    label-width="0"
    status-icon
  >
    <el-form-item prop="username">
      <el-input
        v-model="loginForm.username"
        auto-complete="off"
        placeholder="请输入用户名"
        size="small"
        @keyup.enter.native="handleLogin"
      >
        <i slot="prefix" class="icon-yonghu"></i>
      </el-input>
    </el-form-item>
    <el-form-item prop="password">
      <el-input
        v-model="loginForm.password"
        :type="passwordType"
        auto-complete="off"
        placeholder="请输入密码"
        size="small"
        @keyup.enter.native="handleLogin"
      >
        <i
          slot="suffix"
          class="el-icon-view el-input__icon"
          @click="showPassword"
        ></i>
        <i slot="prefix" class="icon-mima"></i>
      </el-input>
    </el-form-item>
    <!-- <el-form-item prop="code">
      <el-row :span="24">
        <el-col :span="16">
          <el-input size="small"
                    @keyup.enter.native="handleLogin"
                    :maxlength="code.len"
                    v-model="loginForm.code"
                    auto-complete="off"
                    placeholder="请输入验证码">
            <i slot="prefix"
               class="icon-yanzhengma"></i>
          </el-input>
        </el-col>
        <el-col :span="8">
          <div class="login-code">
            <span class="login-code-img"
                  @click="refreshCode"
                  v-if="code.type == 'text'">{{code.value}}</span>
            <img :src="code.src"
                 class="login-code-img"
                 @click="refreshCode"
                 v-else/>
          </div>
        </el-col>
      </el-row>

    </el-form-item> -->
    <el-form-item>
      <el-button
        class="login-submit"
        type="primary"
        @click.native.prevent="handleLogin"
        >登录
      </el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import { randomLenNum } from "@/util/util";
import { mapGetters } from "vuex";

export default {
  name: "userlogin",
  data() {
    return {
      loginForm: {
        username: "admin",
        password: "111111",
        code: "",
        redomStr: "",
      },
      checked: false,
      code: {
        src: "/code",
        value: "",
        len: 4,
        type: "image",
      },
      loginRules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          { min: 6, message: "密码长度最少为6位", trigger: "blur" },
        ],
        // code: [
        //   { required: true, message: "请输入验证码", trigger: "blur" }
        // ]
      },
      passwordType: "password",
    };
  },
  created() {
    console.log(this.tagWel, "tagWel");
    this.refreshCode();
  },
  mounted() {},
  computed: {
    ...mapGetters(["tagWel"]),
  },
  props: [],
  methods: {
    refreshCode() {
      this.loginForm.code = "";
      this.loginForm.randomStr = randomLenNum(this.code.len, true);
      this.code.type === "text"
        ? (this.code.value = randomLenNum(this.code.len))
        : (this.code.src = `${this.codeUrl}?randomStr=${this.loginForm.randomStr}`);
    },
    showPassword() {
      this.passwordType == ""
        ? (this.passwordType = "password")
        : (this.passwordType = "");
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.$store
            .dispatch("LoginByUsername", this.loginForm)
            .then(() => {
              this.$router.push({ path: this.tagWel.value });
            })
            .catch(() => {
              this.refreshCode();
            });
        }
      });
    },
  },
};
</script>

<style></style>
